APA

John, Paull D., Studios D. L. & Thomas b. p. (2000). An Introduction To Botany. london: ladtbird booksloughborough.

Chicago

John, Paull Dorothy, Studios Drury Lane and Thomas brian price. 2000. An Introduction To Botany. london: ladtbird booksloughborough.

Harvard

John, Paull D., Studios D. L. and Thomas b. p. (2000). An Introduction To Botany. london: ladtbird booksloughborough.

MLA

John, Paull Dorothy, Studios Drury Lane and Thomas brian price. An Introduction To Botany. london: ladtbird booksloughborough. 2000.