APA-viite

Radhakrishna, B. P., & Curtis, L. C. (1990). Gold: The indian scene. Geological Society of India.

Chicago-tyylinen lähdeviittaus

Radhakrishna, B P., ja L C. Curtis. Gold: The Indian Scene. Bangalore: Geological Society of India, 1990.

MLA-viite

Radhakrishna, B P., ja L C. Curtis. Gold: The Indian Scene. Geological Society of India, 1990.