Citazione APA

Gibbs, S., & Samuelson, R. C. O. (1897). An easy Zulu vocabulary and phrase book: With grammatical notes. P. Davis.

Stile di citazione Chicago

Gibbs, Samuel, e R. C. O. Samuelson. An Easy Zulu Vocabulary and Phrase Book: With Grammatical Notes. Natal: P. Davis, 1897.

Citazione MLA

Gibbs, Samuel, e R. C. O. Samuelson. An Easy Zulu Vocabulary and Phrase Book: With Grammatical Notes. P. Davis, 1897.