Styl cytowania APA

Great Britain Colonial Office, National Archives (Great Britain), Adam Matthew Digital, Vischer, H., & National Archives. (1933). Sierra Leone: : Visit of Mr. H. Vischer to Sierra Leone. Adam Matthew Digital.

Styl cytowania Chicago

Great Britain Colonial Office, National Archives (Great Britain), Adam Matthew Digital, Hanns Vischer, i National Archives. Sierra Leone: : Visit of Mr. H. Vischer to Sierra Leone. Marlborough, England: Adam Matthew Digital, 1933.

Styl cytowania MLA

Great Britain Colonial Office, et al. Sierra Leone: : Visit of Mr. H. Vischer to Sierra Leone. Adam Matthew Digital, 1933.