APA (7th ed.) Citation

Musiker, R., & Musiker, N. (1997). Guide to South African reference books (6th ed.). Mansell.

Chicago Style (17th ed.) Citation

Musiker, Reuben, and Naomi Musiker. Guide to South African Reference Books. 6th ed. London ; Washington: Mansell, 1997.

MLA (9th ed.) Citation

Musiker, Reuben, and Naomi Musiker. Guide to South African Reference Books. 6th ed. Mansell, 1997.