APA (7th ed.) Citation

Troutman, P. (1965). Velasquez (1a. ed.). Spring Books.

Chicago Style (17th ed.) Citation

Troutman, Philip. Velasquez. 1a. ed. Londres: Spring Books, 1965.

MLA (9th ed.) Citation

Troutman, Philip. Velasquez. 1a. ed. Spring Books, 1965.