APA

Charles V. K., . (1946). Introduction to mushroom hunting. New York: Dover Publications.

Chicago

Charles Vera K, . 1946. Introduction to mushroom hunting. New York: Dover Publications.

Harvard

Charles V. K., . (1946). Introduction to mushroom hunting. New York: Dover Publications.

MLA

Charles Vera K, . Introduction to mushroom hunting. New York: Dover Publications. 1946.